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Updated: Dec 9, 2025

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ティエノグアノシンを 優れた光DNAプローブにするのは何ですか?

Jagannath Kuchlyan1, Lara Martinez-Fernandez2, Mattia Mori3

  • 1Laboratoire de Bioimagerie et Pathologies, UMR 7021 CNRS Université de Strasbourg, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch, France.

Journal of the American Chemical Society
|September 11, 2020
PubMed
まとめ

チエノグアノシン (thG) はDNAでグアノシン (G) をほぼ真似している. その光はマッチしたDNAで安定しているが,不一致に対して敏感で,thGはDNA構造の変化や単一ヌクレオチドの多形性を検出するのに有用である.

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Labeling DNA Probes

DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
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In situ hybridization (ISH) is a technique used to detect and localize specific DNA or RNA molecules in cells, tissue, or tissue sections using a labeled probe. The technique was first used in 1969 for the investigation of nucleic acids. It is currently an essential tool in scientific research and clinical settings, especially for diagnostic purposes.
Types of probes and labels
A probe is a complementary strand of DNA or RNA that binds to corresponding nucleotide sequences in a cell. Many...
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